Unauthenticated DoS in Arcserve Unified Data Protection

published 2024-03-13 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-16588

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 41.8%; EPSS 41.8% chance of exploitation in 30 days, percentile 98%
public exploits: 0; none known, plus a Nuclei check

A denial of service vulnerability exists in Arcserve Unified Data Protection 9.2 and 8.1 in ASNative.dll.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-03-13)

Exploit prediction

41.84% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template Arcserve Unified Data Protection - Unauthenticated DoS in ASNative.dll nuclei detection template
tenable.com https://www.tenable.com/security/research/tra-2024-07 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Arcserve Unified Data Protection
arcserve udp

Classification

Weakness

CWE-75 Failure to Sanitize Special Elements into a Different Plane

References

tenable.com /security/research/tra-2024-07
exploit, third-party-advisory

Sources

CVE List CVE-2024-0801
NVD CVE-2024-0801

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary